Professional Tax Registration in Karnataka: Who Must Register and How to Pay

Professional tax registration in Karnataka is mandatory for employers who pay staff ₹25,000 or more a month, and for companies, LLPs, directors and self-employed professionals who must enrol on their own account. Registration and payment are handled online through the state Commercial Taxes Department. Employers deduct the tax from salaries and deposit it by the due date.

If you have just hired your first employee in Bengaluru, or you run a small firm out of a co-working space in Indiranagar or HSR Layout, professional tax is one of those compliances that is easy to miss. This guide explains who needs to register, which certificate applies to you, the current slab, and how to pay online.

Key Takeaways

• Employers register for a Professional Tax Registration Certificate (PTRC). Self-employed people and businesses paying on their own account get an Enrolment Certificate (PTEC).

• Salaried staff earning below ₹25,000 a month pay nothing. At ₹25,000 and above, the deduction is ₹200 a month and ₹300 in February, which totals ₹2,500 a year.

• Employers must deduct the tax from salaries and deposit it with the department every month.

• Registration and payment are done online, so keep your PAN, address proof and bank details ready.

• Late payment attracts interest and penalties, so set a monthly payroll reminder.

Who must register for professional tax in Karnataka?

Professional tax is a state levy under the Karnataka Tax on Professions, Trades, Callings and Employments Act, 1976. It applies to people who earn from salary, a profession or a business. Whether you register depends on how you earn.

Some people are exempt, including salaried employees below the threshold and, as per the Act, categories such as senior citizens and persons with a specified level of disability.

Do small shops and startups in Bengaluru need to register?

If you have even one employee who earns ₹25,000 or more a month, you need a PTRC. If you are a GST-registered trader or a professional working on your own, you may need a PTEC. Many Bengaluru businesses take both routes: a PTRC for staff deductions and a PTEC for the entity or owner. If you are setting up a new business, check the Shops and Establishment registration guide for Karnataka to see how it fits with your other licences.

What is the difference between PTRC and PTEC?

This is where most first-time applicants get confused. The two certificates sound alike but serve different people.

• PTRC (Professional Tax Registration Certificate): for employers. You collect professional tax from employees through payroll and deposit it with the government.

• PTEC (Professional Tax Enrolment Certificate): for people and entities who pay professional tax on their own earnings or status, such as professionals, companies and registered traders. The PT enrolment certificate is usually linked to a fixed annual amount, commonly ₹2,500.

A company with employees often needs both. It enrols itself under PTEC and registers as an employer under PTRC.

What is the professional tax slab in Karnataka?

Karnataka revised its salary-based slab with effect from 1 April 2025. The professional tax slab in Karnataka for salaried employees is now a single slab with no gender split.

Over a year, ₹200 for eleven months plus ₹300 in February comes to ₹2,500, which is the annual maximum for salaried employees. The earlier lower slab for salaries between ₹15,000 and ₹25,000 no longer applies, so older blog posts and payroll templates may be out of date.

How do I complete professional tax registration in Karnataka?

The process is online. Exact screens can change, so treat the steps below as a roadmap and follow the department's portal for the current forms.

Documents to keep ready

• PAN of the business or individual

• Aadhaar or ID proof of the proprietor, partners or directors

• Address proof of the business premises (rent agreement or utility bill)

• Business incorporation or registration documents, where applicable

• Bank account details

• Details of employees and their salaries (for a PTRC)

• Shops and Establishment or GST details, if you have them

Step-by-step: PT registration in Bangalore

1. Decide which certificate you need. Employer with staff: PTRC. Self-employed, company, director or trader: PTEC.

2. Open the Karnataka Commercial Taxes Department professional tax portal and choose new registration or enrolment.

3. Create a login with your PAN and mobile number.

4. Fill in the application with business details, premises address, number of employees and salary data.

5. Upload documents in the format the portal asks for.

6. Submit and note the acknowledgement number.

7. Download your certificate once the department approves the application.

Apply promptly after you become liable. The Act generally allows around 30 days, and late registration can bring penalties.

How can I make a professional tax online payment?

Professional tax online payment in Karnataka is done through the same departmental portal using your registration or enrolment number.

1. Log in with your PTRC or PTEC credentials.

2. Select the tax period and generate a payment challan.

3. Pay through net banking or another option the portal offers.

4. Save the payment receipt for your records.

5. File the monthly or annual return where required.

Due dates to track

What should employers do every month?

For professional tax for employers, a simple monthly routine prevents most problems:

1. Check each employee's gross monthly pay. Only those at ₹25,000 or more are deducted.

2. Deduct ₹200, or ₹300 in February, from each eligible employee's salary.

3. Pay the total to the department before the due date.

4. File returns on time and keep challans and payroll records.

The tax is an employee liability, but the employer is responsible for deducting and depositing it. If you miss deductions, the department can hold the employer accountable. Professional tax sits alongside other payroll duties, so if you are also setting up provident fund and insurance for your team, read our guide to PF and ESI registration in Bengaluru.

Do GST-registered traders also need to enrol?

Often, yes. Traders and dealers registered under GST are among the categories that may need a PTEC, regardless of turnover. If you are still deciding whether you need a GST number, see our guide to GST registration in Bangalore.

Common professional tax mistakes in Bengaluru

• Using the old slab. Payroll software or old spreadsheets may still deduct tax from salaries between ₹15,000 and ₹25,000.

• Forgetting February. The ₹300 deduction happens once a year and is easy to miss.

• Mixing up PTRC and PTEC. Employers who register for only one may leave a compliance gap.

• Missing small hires. One employee crossing ₹25,000 can trigger the need to register.

• Not filing returns. Paying the tax is not enough if the return is pending.

What happens if I do not register or pay on time?

Late payment can attract interest, and non-registration or non-filing can bring penalties. Commonly cited rates are interest of around 1.25% per month, a penalty of up to 50% of the tax due, and a fee for late returns. The exact amounts depend on the default, so check with the department. Paying on time is much cheaper than fixing a default later.

Conclusion

Professional tax registration in Karnataka is simple once you know which certificate fits you: PTRC if you are an employer deducting from salaries, PTEC if you pay on your own account. Check the current slab each year, build the February deduction into payroll, and pay and file before the due dates. If you would rather not handle it alone, you can find a compliance consultant on Bengaluru Connect to help with registration, returns and payroll setup.

Last verified: October 2026. This article is for general information and is not legal or tax advice. Rates, due dates and procedures can change, so please confirm with the Karnataka Commercial Taxes Department or a qualified professional before acting.